OK204-25

The OK204-25 is a 20x4 intelligent OLED display. Engineered to quickly and easily add a powerful HMI to any application. Multiple communication protocols such as Serial RS232, TTL, I2C, and USB communication modes allow the OK204-25 OLED to be connected to a wide variety of host controllers.
Our Intelligent Character OLED displays provides you with a cost-effective industrial HMI user interface solution for that great product/project you are developing. This OLED displays features optional on-board large and medium digits, bar graphs all with the convenience of a 25 key matrix keypad will allow fast development for any application.OLED technology improves readability by offering a high contrast display with wide viewing angles and requires significantly less power to operate than VFD or even LCD units.

 OK204-25 - 20x4 OLED HMI, RS232/TTL/I2C interface, White text
Part No. Description Price Stock
OK204-25-422-OW 20x4 OLED HMI, RS422 interface, White text $78 ∗
OK204-25-422-OW-E 20x4 OLED HMI, RS422 interface, White text,Extended Temperature -20 to +70 C. $88 ∗
OK204-25-422-OW-VPT 20x4 OLED HMI, RS422 interface, White text,Wide Voltage efficient power +9 to +35Vdc $98 ∗
OK204-25-422-OW-VPT-E 20x4 OLED HMI, RS422 interface, White text,+9 to +35Vdc power, Extended Temp. -20 to +70 C. $108 ∗
OK204-25-422-OY 20x4 OLED HMI, RS422 interface, Yello text $78 ∗
OK204-25-422-OY-E 20x4 OLED HMI, RS422 interface, Yello text,Extended Temperature -20 to +70 C. $88 ∗
OK204-25-422-OY-VPT 20x4 OLED HMI, RS422 interface, Yello text,Wide Voltage efficient power +9 to +35Vdc $98 ∗
OK204-25-422-OY-VPT-E 20x4 OLED HMI, RS422 interface, Yello text,+9 to +35Vdc power, Extended Temp. -20 to +70 C. $108 ∗
OK204-25-OW 20x4 OLED HMI, RS232/TTL/I2C interface, White text $70 ∗
OK204-25-OW-E 20x4 OLED HMI, RS232/TTL/I2C interface, White text, Extended Temperature -20 to +70 C. $80 ∗
OK204-25-OW-V 20x4 OLED HMI, RS232/TTL/I2C interface, White text, Wide Voltage power +9 to +15Vdc $73 ∗
OK204-25-OW-V-E 20x4 OLED HMI, RS232/TTL/I2C interface, White text, +9 to +15Vdc power, Extended Temp. -20 to +70 C. $83 ∗
OK204-25-OW-VPT 20x4 OLED HMI, RS232/TTL/I2C interface, White text, Wide Voltage efficient power +9 to +35Vdc $90 ∗
OK204-25-OW-VPT-E 20x4 OLED HMI, RS232/TTL/I2C interface, White text, +9 to +35Vdc power, Extended Temp. -20 to +70 C. $100 ∗
OK204-25-OY 20x4 OLED HMI, RS232/TTL/I2C interface, Yello text $70 ∗
OK204-25-OY-E 20x4 OLED HMI, RS232/TTL/I2C interface, Yello text, Extended Temperature -20 to +70 C. $80 ∗
OK204-25-OY-V 20x4 OLED HMI, RS232/TTL/I2C interface, Yello text, Wide Voltage power +9 to +15Vdc $73 ∗
OK204-25-OY-V-E 20x4 OLED HMI, RS232/TTL/I2C interface, Yello text, +9 to +15Vdc power, Extended Temp. -20 to +70 C. $83 ∗
OK204-25-OY-VPT 20x4 OLED HMI, RS232/TTL/I2C interface, Yello text, Wide Voltage efficient power +9 to +35Vdc $90 ∗
OK204-25-OY-VPT-E 20x4 OLED HMI, RS232/TTL/I2C interface, Yello text, +9 to +35Vdc power, Extended Temp. -20 to +70 C. $100 ∗
∗ Standard lead time is 1 week

Specification

Module
Family/Series Intelligent Display
Module Width (mm) 98
Module Height (mm) 60
Screen
Display Type Character OLED
Viewing Area Width (mm) 77
Viewing Area Height (mm) 25.2
Active Area Width (mm) 70.16
Active Area Height (mm) 20.95
Resolution Width (Pixels) 100
Resolution Height (Pixels) 32
Pixel Pitch Width (mm) 0.59
Pixel Pitch Height (mm) 0.6
Pixel Width (mm) 0.54
Pixel Height (mm) 0.55
Character Columns 20
Character Rows 4
Character Pitch Width (mm) 3.54
Character Pitch Height (mm) 5.4
Character Width (mm) 2.95
Character Height (mm) 4.75
Font Multilingual
Viewing Direction Any
Viewing Angle 160
HMI
Touchscreen None
Keys 25
Haptic Feedback None
Audio Feedback None
GPO's 6
Advanced GPO's None
DOW Optional, 1
Integrated LED's None
Electrical
Interface RS232, TTL, I2C, RS422, USB
Command Protocol Matrix Orbital
Controller Atmega164P
Minimum Voltage (Vdc) 5
Typical Voltage (Vdc) 5, 9-15, 9-35
Maximum Voltage (Vdc) 35
Header Standard
Environmental
Min. Operating Temp. (°C) -20, -40
Max. Operating Temp. (°C) 70, 80
Min. Storage Temp. (°C) -40
Max. Storage Temp. (°C) 80

Features

  • 20x4 Intelligent OLED
  • Available Interfaces: Serial RS232, TTL, I2C, and USB
  • Two available voltage options: 5V, and 9-15 (12V) Wide Voltage and Industrial 9-35V (24V)
  • 25 key matrix keypad
  • 6 General Purpose Outputs
  • Software controlled contrast and brightness with configurable time-out setting up to 90 minutes
  • Built in Horizontal or Vertical bar graphs
  • Extended temperature available for extreme environments of -20°C to 70°C
  • High contrast display and wide viewing angles
  • Fast and easy development
  • Designed, supported and Made in CANADA
  • Long life cycle
  • Customer headers available
  • Semi-custom designs available
  • Long life production
  • Backed my Matrix Orbital's decades of research and development